等(deng)螺旋(xuan)角指型铣刀(dao)是(shi)铣齿(chi)(chi)刀(dao)具(ju)中(zhong)最先进(jin)的切(qie)削刀(dao)具(ju),具(ju)有加(jia)工(gong)(gong)平稳(wen),效率高的特点,但它(ta)的设计(ji)、加(jia)工(gong)(gong)工(gong)(gong)艺(yi)(yi)及齿(chi)(chi)形检(jian)测难度较(jiao)大,我(wo)们(men)通过试验研究,总结(jie)出(chu)一套先进(jin)的齿(chi)(chi)形设计(ji)及加(jia)工(gong)(gong)工(gong)(gong)艺(yi)(yi),并(bing)成功解(jie)决了齿(chi)(chi)形检(jian)测难题